Acquisition method (AMC)
1
FSC 5305 × SCREW,CAP,HEXAGON HEAD
SCREW,CAP,HEXAGON HEAD
5305-00-021-3620 FSC 5305
NSN 5305-00-021-3620 (also written 5305000213620; NIIN 00-021-3620) is a screw, cap, hexagon head in Federal Supply Class 5305, Screws. 25 manufacturer part numbers from 22 suppliers are on record. It was last purchased in Oct 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Dimensioned drawing
Generated from the federal catalog's dimensional data for this NSN — reference only, not a manufacturing drawing.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| THREAD DIRECTION AAJF | RIGHT-HAND |
| THREAD CLASS AAJD | 2A |
| THREAD QUANTITY PER INCH CMLP | 20 |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.250 |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| HEAD STYLE AASK | — |
| FASTENER LENGTH AASB | INCHES NOMINAL 0.875 |
| WIDTH BETWEEN FLATS AATB | INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.438 |
| END ITEM IDENTIFICATION AGAV | MRAP - COUGAR CAT1 A1; MRAP - M-ATV WITH CS13 POP AND SNE; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS) |
| THREAD LENGTH AASA | INCHES MAXIMUM 0.875 |
| MATERIAL MATT | OVERALL STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED STD ALL MATERIAL RESPONSES 66 |
| MINIMUM TENSILE STRENGTH CQBC | POUNDS PER SQUARE INCH 80000 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 QQ--35 |
| THREAD SERIES DESIGNATOR THSD | UNIFIED NATIONAL COARSE (UNC) |
| SURFACE TREATMENT SFTT | OVERALL PASSIVATE |
| HEAD HEIGHT AASU | INCHES MINIMUM 0.150 AND INCHES MAXIMUM 0.163 |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 1/4-20 X 7/8 HEX | 83338 | TW METALS INC |
| 1/4-20 X 7/8 HEX | 8A015 | NYF/NEW YORK FASTENERS/CORP |
| 1/4-20 X 7/8 HEX | 9H691 | ARLINGTON FASTNER CO |
| 1C6890P05 | 07482 | GENERAL ELECTRIC COMPANY |
| 306-20140 | 9F512 | PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC PUMP DIVISION |
| 326-0952-00 | 13499 | ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS |
| 326-0952-000 | 13499 | ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS |
| 330C889A4020D14 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| 424070-1 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION, LAKEHURST |
| 5000 085007 | 04801 | L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC |
| 5007-136 | 26344 | NEW HAVEN MFG CORP |
| 5305PL1343082 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 645A560H07 | 48306 | NORTHROP GRUMMAN SUPPORT SERVICES CORP |
| 645A560H07 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| 652-5488 | 26687 | TELEDYNE BROWN ENGINEERING, INC. DBA TELEDYNE ADVANCED ELECTRONIC SOLUTIONS DIV TELEDYNE ADVANCED ELECTRONIC SOLUTIONS |
| 8734277-3 | 98749 | SACRAMENTO AIR LOGISTICS CENTER SM-ALC/LIIL |
| 93543114 | 11939 | KIDDE FIRE FIGHTING, INC. DIV NATIONAL FOAM |
| F22707X7/8 | 96344 | CODALEX LTD |
| HVA95-032-13 | 04845 | AUTOMATIC SWITCH COMPANY DBA ASCO |
| HVA95-032-13-04845 | D0971 | ZIMMERMANN, RICHARD KG |
| M19-20873 PC NO 221 | 9F512 | PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC PUMP DIVISION |
| MS35307-307 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
| MS35307-307 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS35307-807 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| N9553 | 76761 | C E NIEHOFF & CO |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
$19.49
Purchases
1
Total spend
$1,891
Oct 6, 2026
Last purchased
2 · 2.0/yr
Purchase records
$3,781
Total demand
$19.49
Latest unit price
Purchase history
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Oct 6, 2026 | SPE4A627V0229 ↗ | — | — | $1,891 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
CAGE 8BZD9
last award Oct 2026
ARLINGTON FASTNER CO
no award yet
no awards on record
Listed source AUTOMATIC SWITCH COMPANY DBA ASCO
no award yet
no awards on record
Listed source C E NIEHOFF & CO
no award yet
no awards on record
Listed source CODALEX LTD
no award yet
no awards on record
Listed source GENERAL ELECTRIC COMPANY
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source KIDDE FIRE FIGHTING, INC. DIV NATIONAL FOAM
no award yet
no awards on record
Listed source CAGE 8BZD9 won the only award on record. CAGE 8BZD9 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-36VF | Sep 25, 2026 | Oct 7, 2026 | 97 | Expired | View at DIBBS → |
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SCREW,CAP,HEXAGON HEAD." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-00-021-3620/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5305-00-021-3620/