Nuts and Washers: ST4M178A5, ST4N150C3001, ST5
| MFG SKU | NSN | Item Name | Details | Manufacturer (CAGE) | RFQ |
|---|---|---|---|---|---|
| ST4M178A5 | 5310-01-030-4921 | Washer, Spring Tension | Material: Copper alloy 172 overall Material Document and Classification: QQ-C-533, tat fed spec single material response overall Surface Treatment: Tin overall | Boeing Company, The (76301) Tech-Etch Inc. (52814) | |
| ST4M178H2 | 5310-01-206-3483 | Washer, Lock | Material: Copper alloy overall Surface Treatment: Tin overall Hole Diameter: 1.020 inches minimum and 1.100 inches maximum | Boeing Company, The (76301) | |
| ST4M178 REV D ST4M178REVD | 5310-01-030-4920 | Washer, Spring Tension | Material: Copper alloy 172 overall Material Document and Classification: QQ-C-533, temper at fed spec single material response overall Surface Treatment: Tin overall | Boeing Company, The (76301) | |
| ST4M17N5 | 5310-01-073-9213 | Nut Spacer, Plate | Material: Aluminum alloy 2024 overall Material Document and Classification: QQ-A-250/4, T81 fed spec single material response overall Surface Treatment: Anodize and paint overall | Boeing Company, The (76301) | |
| ST4M183-1 ST4M1831 | 5310-01-005-4036 | Washer, Recessed | Material: Steel comp 630 overall Material Document and Classification: Ams 5643 assn std single material response overall Surface Treatment: Passivate overall | Boeing Company, The (76301) | |
| ST4M199C10 | 5310-01-116-5453 | Washer, key | Material: Steel comp 302 overall or steel comp 304 overall Material Document AND Classification: QQ-S-766, cond A fed spec all material responses overall Surface Treatment: Passivate overall | Boeing Company, The (76301) | |
| ST4M199C12 | 5310-01-354-0629 | Washer, key | Style Designator: 166 key | Boeing Company, The (76301) | |
| ST4M199C6 | 5310-01-195-5855 | Washer, key | Material: Steel comp 302 or steel comp 304 overall Material Document and Classification: QQ-S-766, C0ND a fed spec all material responses overall Surface Treatment: Passivate overall | Boeing Company, The (76301) Rankin T G Co. Inc. (5K636) | |
| ST4M199C6B | 5310-01-497-7024 | Washer, key | Material: Steel comp 302 or steel comp 304 overall Material Document and Classification: QQ-S-763, comp 302 fed spec 1ST material response or QQ-S-763, comp 304 fed spec 2ND material response overall Surface Treatment: Passivate overall | Boeing Company, The (76301) Rankin T G Co. Inc. (5K636) | |
| ST4M199C7B | 5310-01-264-1083 | Washer, key | Material: Steel comp 302 or steel comp 304 overall Material Document and Classification: QQ-S-766 fed spec all material responses overall Surface Treatment: Passivate overall | Boeing Company, The (76301) Rankin T G Co. Inc. (5K636) | |
| ST4M203-4 ST4M2034 | 5310-01-115-3749 | Washer, Flat | Material: Steel comp 4130 overall Material Document and Classification: MIL-S-18729 mil spec single material response overall Surface Treatment: Cadmium overall | Boeing Company, The (76301) | |
| ST4M203-5 ST4M2035 | 5310-01-322-1442 | Washer, Flat | Boeing Company, The (76301) | ||
| ST4M203-6 ST4M2036 | 5310-01-081-5062 | Washer, Flat | Material: Steel comp 4130 or steel comp 4135 or steel comp 8630 overall Material Document and Classification: MIL-S-18729 mil spec 1ST material response or MIL-S-6758 mil spec 1ST material response and MIL-S-18733 mil spec 2ND material response and MIL-S-18728 mil spec 3RD material response overall Surface Treatment: Cadmium overall | Boeing Company, The (76301) | |
| ST4M203-7 ST4M2037 | 5310-01-193-2397 | Washer, Flat | Special Features: Used on F-4 | Boeing Company, The (76301) | |
| ST4M213C03001 | 5310-01-054-5978 | Washer, Flat | Material: Steel comp 301 or steel comp 302 or steel comp 304 or steel comp 316 or steel comp 321 or steel comp 347 or steel comp 348 overall Surface Treatment: Passivate overall Hole Diameter: 0.203 inches nominal | Boeing Company, The (76301) | |
| ST4M214-2 ST4M2142 | 5310-01-309-8574 | Washer, key | Outside Diameter: 0.860 inches nominal Distance from Centerline to Inside of Prebent Key: 0.348 inches nominal Material Thickness: 0.032 inches nominal | Boeing Company, The (76301) Ford Motor Co. (23040,57526) Trico Manufacturing Inc. (59570) | |
| ST4M30D416C125 | 5310-01-247-3326 | Nut Spacer, Plate | Material: Steel corrosion resisting overall Material Document and Classification: MIL-S-6721 mil spec single material response or MIL-S-5059 mil spec single material response overall Surface Treatment: Passivate overall | Boeing Company, The (76301) | |
| ST4M36-02089 ST4M3602089 | 5310-01-247-3327 | Washer, Flat | Material: Steel corrosion resisting overall Hole Diameter: 0.348 inches minimum and 0.368 inches maximum Peripheral Shape Style: Round | Boeing Company, The (76301) | |
| ST4N150C3001 | 5310-01-289-5867 | Washer, Recessed | Material: Steel comp 321 overall and steel comp 347 overall Material Document AND Classification: QQ-P-763 fed spec all material responses overall Surface Treatment: Cadmium overall and chromate overall | Boeing Company, The (76301) | |
| ST5 | 5310-00-823-5025 | Washer, Spring Tension | Material: Steel comp 302 overall Hole Diameter: 0.255 inches minimum and 0.265 inches maximum Material Thickness: 0.023 inches minimum and 0.027 inches maximum | W. M. Berg Inc. (29440) |